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pref: optimize add hit count query performance when dataset hit (#2436)

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takatost 2024-02-12 13:50:43 +08:00 committed by GitHub
parent e6d22fc3a0
commit e1045f01c6
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1 changed files with 8 additions and 4 deletions
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12
api/core/callback_handler/index_tool_callback_handler.py
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@ -42,12 +42,16 @@ class DatasetIndexToolCallbackHandler:
def on_tool_end(self, documents: list[Document]) -> None: def on_tool_end(self, documents: list[Document]) -> None:
"""Handle tool end.""" """Handle tool end."""
for document in documents: for document in documents:
doc_id = document.metadata['doc_id'] query = db.session.query(DocumentSegment).filter(
DocumentSegment.index_node_id == document.metadata['doc_id']
)
# if 'dataset_id' in document.metadata:
if 'dataset_id' in document.metadata:
query = query.filter(DocumentSegment.dataset_id == document.metadata['dataset_id'])
# add hit count to document segment # add hit count to document segment
db.session.query(DocumentSegment).filter( query.update(
DocumentSegment.index_node_id == doc_id
).update(
{DocumentSegment.hit_count: DocumentSegment.hit_count + 1}, {DocumentSegment.hit_count: DocumentSegment.hit_count + 1},
synchronize_session=False synchronize_session=False
) )